Jun‐ichi Ozaki - Publications, H-index & Citations

Jun‐ichi Ozaki

gunma university

34H指数

230论文数

6.0K被引数

收录论文 58

发表时间

Highly Curved, Continuous Warped Graphene Layers Activate Molecular Fe–N₄ Sites for Oxygen Reduction 高曲率、连续扭曲的石墨烯层激活分子Fe–N₄位点用于氧还原

Carbon

IF11.6

2026-10-12

OAAI

Rieko Kobayashi; Yoshikiyo Hatakeyama; Takuya Maie; Tomonori Ohba; Jun-ichi Ozaki

PHOTOCATALYTIC ANTIMICROBIAL ACTIVITY OF NITROGEN-CONTAINING CARBONACEOUS MATERIALS WITH SMALL OPTICAL BANDGAPS UNDER VISIBLE AND INFRARED LIGHT 可见光和红外光下小光学带隙含氮碳质材料的光催化抗菌活性

Carbon

IF11.6

2026-09-22

PREAI

Masayuki Kawaguchi; Akiko Saito; Shigeaki Morita; Rieko Kobayashi; Jun-ichi Ozaki

Phenomenological Descriptor-Based Characterization of Carbon Alloy ORR Catalysts 基于现象学描述符的碳合金ORR催化剂表征

Carbon Trends

IF3.9

2026-09-01

OAAI

Takuya Maie; Rieko Kobayashi; Seiya Noro; Yuji Kubota; Yasuo Imashiro; Jun-ichi Ozaki

Mesoscale Topology Descriptor Governing Oxygen Reduction Reaction Activity in Fe₃C@C Catalysts: Role of Nanoshell and Warped Graphene Layers Multiplicity 介观拓扑描述符调控Fe₃C@C催化剂中氧还原反应活性的研究：纳米壳与扭曲石墨烯层多重性的作用

Carbon Trends

IF3.9

2026-02-14

OAAI

Rieko Kobayashi; Yi-Hsiu Chung; Jun-ichi Ozaki

Curvature-driven catalytic activity in disordered carbons: L/La as a mesoscale descriptor for ORR catalysis in warped graphene layer structures 曲率驱动的无序碳催化活性：L/La作为扭曲石墨烯层结构中ORR催化作用的介观描述符

Carbon

IF11.6

2025-11-03

PREAI

Rieko Kobayashi; Takafumi Ishii; Takuya Maie; Yuji Kubota; Jun-ichi Ozaki

Ferrocene-assisted carbonization of saran at low temperature resulting in enhanced electrical conductivity 低温下通过铁茂辅助的萨兰碳化，导致电导率增强

Carbon

IF11.6

2025-06-27

PREAI

Jun-ichi Ozaki; Rieko Kobayashi; Keisuke Tozawa

Improvement of the electrochemical oxidation resistance of Ketjen black by Cl-doping: Characterization of materials and possible mechanisms 通过Cl掺杂改善科琴黑（Ketjen black）的电化学氧化抗性：材料表征及可能机制

CARBON

IF11.6

2025-03-01

OAAI

Kobayashi, Rieko; Ishii, Miho; Ozaki, Jun-ichi

Efficient preparation of carbon materials composed of warped graphene layers via in-situ nano-templating and estimation of oxygen reduction reaction activity

CARBON

IF11.6

2024-03-01

PREAI

Kobayashi, Rieko; Ohno, Takashi; Ozaki, Jun-ichi

Development of an electrochemical system to measure high-temperature oxygen reduction for the electrochemical evaluation of Pt/C and non-precious metal catalysts

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY

IF8.3

2024-02-01

PREAI

Morita, Aoi; Ishii, Takafumi; Ozaki, Jun-ichi

Construction of Warped Graphitic Layers from Fullerene Soot and Study of Their Catalytic Oxygen Reduction Activity

JOURNAL OF PHYSICAL CHEMISTRY C

IF3.2

2023-12-19

PREAI

Kobayashi, Rieko; Ishii, Takafumi; Ozaki, Jun-ichi

Modulation of the electronic state of carbon thin films by inorganic substrates

CARBON

IF11.6

2022-08-01

OAAI

Ishii, Takafumi; Okuhara, Daichi; Kobayashi, Rieko; Ozaki, Jun-ichi

Preparation of Chemically Structure-Controlled BN-Doped Carbons for the Molecular Understanding of Their Surface Active Sites for Oxygen Reduction Reaction 制备化学结构控制的BN掺杂碳，以分子理解其用于氧还原反应的表面活性位点

ACS CATALYSIS

IF13.1

2022-01-06

PREAI

Ishii, Takafumi; Philavanh, Malisa; Negishi, Junpei; Inukai, Eiji; Ozaki, Jun-ichi

In-Depth Analysis of Key Factors Affecting the Catalysis of Oxidized Carbon Blacks for Cellulose Hydrolysis

ACS CATALYSIS

IF13.1

2021-12-30

PREAI

Gabe, Atsushi; Takatsuki, Akira; Hiratani, Masahiko; Kaneeda, Masato; Kurihara, Yoshiaki; Aoki, Takayuki; Mashima, Hiroki; Ishii, Takafumi; Ozaki, Jun-ichi; Nishihara, Hirotomo; Kyotani, Takashi

Understanding the chemical structure of carbon edge sites by using deuterium-labeled temperature-programmed desorption technique

CARBON

IF11.6

2020-05-01

OAAI

Ishii, Takafumi; Ozaki, Jun-ichi

An Ion-Sensitive Field Effect Transistor Using Metal-Coordinated Zeolite-Templated Carbons as a Three-Dimensional Graphene Nanoribbon Network

food frontiers

IF2.9

2019-06-04

OAAI

Ishii, Takafumi; Horiuchi, Akihiro; Ozaki, Jun-ichi

Critical advancements in achieving high power and stable nonprecious metal catalyst-based MEAs for real-world proton exchange membrane fuel cell applications

SCIENCE ADVANCES

IF12.5

2018-03-02

229

OAAI

Banham, Dustin; Kishimoto, Takeaki; Zhou, Yingjie; Sato, Tetsutaro; Bai, Kyoung; Ozaki, Jun-ichi; Imashiro, Yasuo; Ye, Siyu

Analyses of trace amounts of edge sites in natural graphite, synthetic graphite and high-temperature treated coke for the understanding of their carbon molecular structures

CARBON

IF11.6

2017-12-01

PREAI

Ishii, Takafumi; Kaburagi, Yutaka; Yoshida, Akira; Hishiyama, Yoshihiro; Oka, Hideaki; Setoyama, Norihiko; Ozaki, Jun-ichi; Kyotani, Takashi

Enhanced catalytic activity of nanoshell carbon co-doped with boron and nitrogen in the oxygen reduction reaction

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY

IF8.3

2017-06-01

OAAI

Ishii, Takafumi; Maie, Takuya; Kimura, Naofumi; Kobori, Yuki; Imashiro, Yasuo; Ozaki, Jun-ichi

New insights into non-precious metal catalyst layer designs for proton exchange membrane fuel cells: Improving performance and stability 质子交换膜燃料电池非贵金属催化剂层设计的新见解: 提高性能和稳定性

JOURNAL OF POWER SOURCES

IF7.9

2017-03-01

PREAI

Banham, Dustin; Kishimoto, Talceaki; Sato, Tetsutaro; Kobayashi, Yoshikazu; Narizuka, Kumi; Ozaki, Jun-Ichi; Zhou, Yingjie; Marquez, Emil; Bai, Kyoung; Ye, Siyu

Single-Step Synthesis of W2C Nanoparticle-Dispersed Carbon Electrocatalysts for Hydrogen Evolution Reactions Utilizing Phosphate Groups on Carbon Edge Sites

ACS OMEGA

IF4.3

2016-10-27

OAAI

Ishii, Takafumi; Yamada, Keita; Osuga, Noriko; Imashiro, Yasuo; Ozaki, Jun-ichi

研究方向